improve BML QR payment flow - dismiss if account selected, keep if card selected, refuse to select account

app/src/main/java/sh/sar/basedbank/ui/home/TransferFragment.kt

@@ -127,7 +127,10 @@ class TransferFragment : Fragment() {
         // BML card/gateway QR — hand off to dedicated payment screen
         if (raw.startsWith("https://ebanking.bankofmaldives.com.mv/qrpay/") ||
             raw.startsWith("https://pay.bml.com.mv/app/")) {
-            (requireActivity() as HomeActivity).navigateTo(R.id.nav_transfer, TransferFragment.newInstanceFromBmlQr(raw))
+            val fromCard = selectedAccount?.takeIf {
+                it.profileType == "BML_PREPAID" || it.profileType == "BML_CREDIT" || it.profileType == "BML_DEBIT"
+            }
+            (requireActivity() as HomeActivity).navigateTo(R.id.nav_transfer, TransferFragment.newInstanceFromBmlQr(raw, fromCard?.accountNumber))
             return@registerForActivityResult
         }
 
@@ -297,7 +300,6 @@ class TransferFragment : Fragment() {
             binding.tvToBalance.visibility = View.GONE
             binding.ivToPhoto.scaleType = android.widget.ImageView.ScaleType.CENTER_CROP
             binding.ivToPhoto.setImageBitmap(makeInitialsBitmap(info.merchantName, "#0066A1"))
-            binding.btnClearToInfo.visibility = View.GONE
             binding.cardToInfo.visibility = View.VISIBLE
 
             // Pre-fill amount if dynamic QR
@@ -353,6 +355,14 @@ class TransferFragment : Fragment() {
 
             binding.actvFrom.setOnItemClickListener { _, _, position, _ ->
                 val picked = accountDropdownAdapter?.getAccount(position) ?: return@setOnItemClickListener
+                if (bmlQrInfo != null) {
+                    val isCard = picked.profileType == "BML_PREPAID" || picked.profileType == "BML_CREDIT" || picked.profileType == "BML_DEBIT"
+                    if (!isCard) {
+                        Toast.makeText(requireContext(), "Unsupported for BML QR — select a card", Toast.LENGTH_SHORT).show()
+                        binding.actvFrom.setText("", false)
+                        return@setOnItemClickListener
+                    }
+                }
                 selectedAccount = picked
                 updateAmountPrefix(picked)
                 showFromCard(picked)
@@ -506,6 +516,14 @@ class TransferFragment : Fragment() {
         binding.tilTo.setEndIconOnClickListener { lookupAccount() }
 
         binding.btnClearToInfo.setOnClickListener {
+            if (bmlQrInfo != null) {
+                bmlQrInfo = null
+                bmlGatewayQr = false
+                binding.tilAmount.isEnabled = true
+                binding.tilRemarks.isEnabled = true
+                binding.tilRemarks.alpha = 1f
+                binding.etAmount.setText("")
+            }
             resolvedAccountNumber = ""
             resolvedRecipientName = ""
             resolvedToOwnAccount = null
@@ -1737,6 +1755,7 @@ class TransferFragment : Fragment() {
                         .also { it.root.tag = it }
                 }
                 val inactive = (acc.profileType == "BML_PREPAID" || acc.profileType == "BML_CREDIT" || acc.profileType == "BML_DEBIT") && !acc.statusDesc.equals("Active", ignoreCase = true)
+                val isCard = acc.profileType == "BML_PREPAID" || acc.profileType == "BML_CREDIT" || acc.profileType == "BML_DEBIT"
                 val isBmlAccount = acc.bank == "BML"
                 val ownerPrefix = if (isBmlAccount && acc.profileName.isNotBlank()) "${acc.profileName} · " else ""
                 val hide = viewModel.hideAmounts.value ?: false
@@ -1754,7 +1773,11 @@ class TransferFragment : Fragment() {
                 }
                 val balance = displayData?.balance ?: ""
                 b.tvDropdownBalance.text = if (hide && balance.isNotBlank()) maskAmount(balance) else balance
-                b.root.alpha = if (inactive) 0.4f else 1f
+                b.root.alpha = when {
+                    inactive -> 0.4f
+                    bmlQrInfo != null && !isCard -> 0.35f
+                    else -> 1f
+                }
                 val networkIcon = BmlCardParser.cardNetworkIcon(acc)
                 when {
                     networkIcon != null -> {